Colorado Springs allows ADUs in residential zones with reasonable regulations. The city has adopted increasingly permissive ADU policies to address housing demand, with straightforward permitting and moderate size limits.
Zoning & Size Requirements
| Allowed Zones | Single-family residential zones |
| Max Size (Detached) | 1,000 sq ft |
| Max Size (Attached) | 800 sq ft |
| Max Size (JADU) | 700 sq ft |
| Max Height | 35 feet |
| Max Units | 1 ADU per lot |
Setback Requirements
| Rear Setback | 12 feet |
| Side Setback | 5 feet |
| Front Setback | 20 feet |
| Parking Required | 1 space per unit |
| Owner Occupancy | Not required |
| Min Lot Size | 4,500 sq ft |
Permit Process & Fees
| Approval Process | Building permit + owner affidavit |
| Review Timeline | 45-65 days |
| Permit Fees | $1,800-$3,000 |
| Impact Fees | $600-$1,200 |
| Plan Check | 2-3 weeks |
| Pre-Approved Plans | Available for select types |
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Construction Costs
| Average Build Cost | $130,000-$260,000 |
| Cost per Sq Ft | $130-$260 |
| Garage Conversion | $65,000-$155,000 |
| Prefab ADU (Installed) | $95,000-$210,000 (installed) |
Finance Your ADU Project
Most ADU projects are funded through HELOCs, construction loans, or cash-out refinancing. Compare rates from top lenders in minutes.
Compare ADU Financing Options →Rental Income Potential
| Avg Rent (1 Bedroom) | $1,250-$1,700/mo |
| Avg Rent (2 Bedroom) | $1,600-$2,200/mo |
| Short-Term Rental | Not typically permitted |
| Est. Annual ROI | 8-10% annual return |
Explore Prefab ADU Options
Prefab ADUs can save 20-40% vs. traditional construction and cut build time in half. Compare top prefab manufacturers.
Compare Prefab ADUs →Recent Law Changes
What's Changed Recently
- 2024: Streamlined permitting for owner-occupied ADUs
- 2023: Increased max detached ADU size from 900 to 1,000 sq ft
- 2024: Expanded JADU provisions in most zones
- 2023: Reduced parking requirements for ADUs
Tips for Building an ADU in Colorado Springs
- Colorado Springs has lower property costs than Denver; excellent ROI potential
- Military-connected population creates stable rental demand
- Lower cost basis makes it attractive for buy-and-hold investors
- Owner-occupancy focus makes it well-suited for primary residence + ADU strategy
Frequently Asked Questions
Can I build an ADU in Colorado Springs?
Yes. ADUs are allowed in Single-family residential zones in Colorado Springs. The maximum size for a detached ADU is 1,000 sq ft. No owner-occupancy is required.
How much does an ADU cost in Colorado Springs?
ADU construction in Colorado Springs typically costs $130,000-$260,000. Garage conversions run $65,000-$155,000, and prefab ADUs cost $95,000-$210,000 (installed).
How much can I rent an ADU for in Colorado Springs?
Average ADU rents in Colorado Springs are $1,250-$1,700/mo for a 1-bedroom and $1,600-$2,200/mo for a 2-bedroom unit.
Do I need parking for an ADU in Colorado Springs?
1 space per unit. Check with Colorado Springs planning department for the latest Colorado ADU parking rules, as many states have relaxed requirements in recent years.
How long does it take to get an ADU permit in Colorado Springs?
The permit review timeline in Colorado Springs is 45-65 days. Fees range from $1,800-$3,000.
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